Question

if the cost of 6 pencil are Rs18 so cost of 10 pencil are

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Answer 1

Answer:

30 rupees

Step-by-step explanation:

you can do it by a formula or another method(logic)

if the cost of 6 pencils is 18 cost of one pencil is 18/6 = 3

so 10 pencils will cost = 3 x 10 = 30 rupees

I hope you can do one by your own

Answer 2

Answer:

cost of 6 pencil = 18

cost of 1 pencil = 18 /3

thus cost of 10 pencils = 10*3 =30